Solve the problem.An open box is made from a square piece of sheet metal 28 inches on a side by cutting identical squares from the corners and turning up the sides. Express the volume of the box, V, as a function of the length of the side of the square cut from each corner, x.
A. V(x) = 784x
B. V(x) = x(28 - 2x)2
C. V(x) = x(28 - 2x)
D. V(x) = (28 - 2x)2
Answer: B
Mathematics
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